GO:0045549 '9-cis-epoxycarotenoid dioxygenase activity'

Cvterm details 
Term idGO:0045549
Term name9-cis-epoxycarotenoid dioxygenase activity
Term definitionCatalysis of the reactions: a 9-cis-epoxycarotenoid + O2 = 2-cis,4-trans-xanthoxin + a 12'-apo-carotenal; 9-cis-violaxanthin + O2 = 2-cis,4-trans-xanthoxin + (3S,5R,6S)-5,6-epoxy-3-hydroxy-5,6-dihydro-12'-apo-beta-caroten-12'-al; and 9'-cis-neoxanthin + O2 = 2-cis,4-trans-xanthoxin + (3S,5R,6R)-5,6-dihydroxy-6,7-didehydro-5,6-dihydro-12'-apo-beta-caroten-12'-al.
Comment

Synonyms
9-cis-epoxycarotenoid 11,12-dioxygenase activity EXACT EC:1.13.11.51
AtNCED3 RELATED EC:1.13.11.51
NCED RELATED EC:1.13.11.51
neoxanthin cleavage enzyme BROAD
nine-cis-epoxycarotenoid dioxygenase activity EXACT EC:1.13.11.51
PvNCED1 RELATED EC:1.13.11.51
VP14 RELATED EC:1.13.11.51
"9-cis-epoxycarotenoid 11,12-dioxygenase activity" EXACT [EC:1.13.11.51]
"AtNCED3" RELATED [EC:1.13.11.51]
"NCED" RELATED [EC:1.13.11.51]
"neoxanthin cleavage enzyme" BROAD []
"nine-cis-epoxycarotenoid dioxygenase activity" EXACT [EC:1.13.11.51]
"PvNCED1" RELATED [EC:1.13.11.51]
"VP14" RELATED [EC:1.13.11.51]

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